public IParticleEmittable CreateParticle(Loc startLoc, Loc speed, Loc acceleration, int startHeight, int heightSpeed, int heightAcceleration, Dir8 dir)
{
ParticleAnim anim = (ParticleAnim)CloneIEmittable();
anim.SetupEmitted(startLoc, speed, acceleration, startHeight, heightSpeed, heightAcceleration, dir);
return(anim);
}
public override void Update(BaseScene scene, FrameTick elapsedTime)
{
CurrentBurstTime += elapsedTime;
while (CurrentBurstTime >= Math.Max(1, BurstTime))
{
CurrentBurstTime -= Math.Max(1, BurstTime);
for (int ii = 0; ii < ParticlesPerBurst; ii++)
{
if (Anims.Count > 0)
{
List <int> openDirs = getOpenDirs();
int openIndex = openDirs[MathUtils.Rand.Next(openDirs.Count)];
Coverages[openIndex] = true;
double angle = (openIndex + MathUtils.Rand.NextDouble()) * Math.PI / 4;
int dist = StartDistance + MathUtils.Rand.Next(StartVariance + 1);
Loc startDelta = new Loc((int)Math.Round(Math.Cos(angle) * dist), (int)Math.Round(Math.Sin(angle) * dist));
double endAngle = MathUtils.Rand.NextDouble() * Math.PI * 2;
int endDist = MathUtils.Rand.Next(EndDistance + 1);
Loc endDelta = new Loc((int)Math.Round(Math.Cos(endAngle) * endDist), (int)Math.Round(Math.Sin(endAngle) * endDist));
Loc particleSpeed = ((UseDest ? Destination : Origin) + endDelta - (Origin + startDelta)) * GraphicsManager.MAX_FPS / TravelTime;
Loc startLoc = Origin + startDelta;
{
AnimData animData = Anims[MathUtils.Rand.Next(Anims.Count)];
AnimData scaledAnim = new AnimData(animData);
DirSheet fxSheet = GraphicsManager.GetAttackSheet(animData.AnimIndex);
scaledAnim.FrameTime = (int)Math.Round((float)TravelTime / scaledAnim.GetTotalFrames(fxSheet.TotalFrames) / Math.Max(1, Cycles));
scaledAnim.FrameTime = Math.Max(1, scaledAnim.FrameTime);
ParticleAnim anim = new ParticleAnim(scaledAnim, 0, TravelTime);
anim.SetupEmitted(startLoc, particleSpeed, Loc.Zero, 0, 0, 0, particleSpeed.ApproximateDir8());
scene.Anims[(int)Layer].Add(anim);
}
}
}
CurrentBursts++;
if (CurrentBursts >= Math.Max(1, Bursts))
{
break;
}
}
}
protected ParticleAnim(ParticleAnim other)
: base(other)
{
}